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filter_input_array

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

filter_input_array — Gets external variables and optionally filters them

Açıklama

filter_input_array(int $type, array|int $options = FILTER_DEFAULT, bool $add_empty = true): array|false|null

This function is useful for retrieving many values without repetitively calling filter_input().

Bağımsız Değişkenler

type
One of the INPUT_* constants.
Uyarı

The content of the superglobal that is being filtered is the original "raw" content provided by the SAPI, prior to any user modification to the superglobal. To filter a modified superglobal use filter_var_array() instead.

options
Either an associative array of options, or the filter to apply to each entry, which can either be a validation filter by using one of the FILTER_VALIDATE_* constants, or a sanitization filter by using one of the FILTER_SANITIZE_* constants. The option array is an associative array where the key corresponds to a key in the data array and the associated value is either the filter to apply to this entry, or an associative array describing how and which filter should be applied to this entry. The associative array describing how a filter should be applied must contain the 'filter' key whose associated value is the filter to apply, which can be one of the FILTER_VALIDATE_*, FILTER_SANITIZE_*, FILTER_UNSAFE_RAW, or FILTER_CALLBACK constants. It can optionally contain the 'flags' key which specifies and flags that apply to the filter, and the 'options' key which specifies any options that apply to the filter.
add_empty

Add missing keys as null to the return value.

Dönen Değerler

On success, an array containing the values of the requested variables.

On failure, false is returned. Except if the failure is that the input array designated by type is not populated where null is returned if the FILTER_NULL_ON_FAILURE flag is used.

Missing entries from the input array will be populated into the returned array if add_empty is true. In which case, missing entries will be set to null, unless the FILTER_NULL_ON_FAILURE flag is used, in which case it will be false.

An entry of the returned array will be false if the filter fails, unless the FILTER_NULL_ON_FAILURE flag is used, in which case it will be null.

Notlar

Bilginize:

There is no REQUEST_TIME key in INPUT_SERVER array because it is inserted into the $_SERVER later.

Ayrıca Bakınız